Browser-tools.systems “Virus” Removal (Chrome/FF/IE)


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This page aims to help you remove Browser-tools.systems “Virus” . Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

A lot of users have recently reported that they have complaints about an application called Browser-tools.systems which they claim is very irritating. According to the users’ complaints, this application tends to cause some annoying changes to the settings of the browser and the way it operates. In most of the cases, users complain about modifications in their default homepage or search engine as well as some unauthorized page redirects and generation of ads, pop-ups and banners which are hard to remove from the screen. It seems that regardless of the browser they are using (Chrome, Firefox, Explorer, Opera, etc.) most people start to experience similar to the above-described disturbances the moment Browser-tools.systems appears on their system and they are unable to uninstall it and get rid of the changes in an effective way. That’s why, on this page, we will provide anyone who may need that with a helpful Browser-tools.systems removal tool and a detailed Removal Guide, both of which can deal with this application without any risk for the system.

Why is Browser-tools.systems hijacking my browser? Is this a virus?

applications like Browser-tools.systems are often reported to our team as a common source of browsing disturbance. In the online professional circles, these applications are known as “Browser hijackers” and most of the security experts classify them as potentially unwanted. But are the browser hijackers a serious computer threat? Fortunately, not. These pieces of software rarely have anything to do with any kind of malware or viruses (such as Trojans, Ransomware, Spyware, Worms, etc.) and would hardly ever affect anything else on your system aside from browser. Usually, the reason the hijackers impose certain changes to your Chrome, Firefox, Explorer or any other browser that you might have installed is because they want to expose you to certain sponsored ads, websites, search engine tools, homepages, sales pages or pop-ups and make you click on/interact with them. This is a very common online advertising approach which a lot of online-based businesses, marketers and advertisers employ in order to promote their products and services directly on the screen of the web users. Basically, the idea is that while you are browsing you will be redirected to specific sites and exposed to as many ads as possible. Applications like Browser-tools.systems are programmed to do exactly that and despite the fact that they could be seen as very annoying, such advertising pieces of software are usually legitimate apps that are legal according to most law systems.

Browser-tools.systems “Virus” Removal

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


Step1

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

Step2

WARNING! READ CAREFULLY BEFORE PROCEEDING!

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 

malware-start-taskbar

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at: https://howtoremove.guide/online-virus-scanner/




Scan Results


Virus Scanner Result
ClamAV
AVG AV
Maldet

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 

Step3

Hold together the Start Key and R. Type appwiz.cpl –> OK.

appwiz

You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:

msconfig_opt

Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

Step4

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.

DNS

Step5

  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).

browser-hijacker-taskbar-properties

Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove Browser-tools.systems from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove Browser-tools.systems from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Browser-tools.systems from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.

Step6

Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

The developers of browser hijackers and similar ad-generating tools are not criminals and unlike hackers who use viruses such as Ransomware, Spyware or Trojans they do not try to profit from fraud and theft. Instead, they use methods such as Pay-Per-Click or sponsored ads positioning in order to gain revenue from displaying and redirecting the users to certain web locations. Sometimes, however, in their attempt to advertise more, the developers may program their software to check your most recent browsing search requests and adjust or increase the generation of ads according to your interests. This may lead to excessive ads exposure and automatic redirects which may cause you disturbance. Some users also find such intensive advertising approach very intrusive and report getting redirected to unfamiliar pages or shady web content. This is the reason why applications like Browser-tools.systems often have the reputation of potentially unwanted and a number of people prefer to uninstall them.

Advice on prevention and effective removal

Applications like Browser-tools.systems and similar ad-generating applications may often be found inside different free software installers or application bundles. That’s why, to prevent them from becoming part of your system, you have to carefully read the EULA before installing anything on your PC and specifically check for “additional” or “recommended” components. The fastest and the easiest way for this is to click on the Advanced/Custom/Manual installation settings when they are available and from there disable any pre-selected and potentially undesirable applications from the main installation pack.

Beside the Advanced way of installing new software on the computer, you should also try to avoid potential sources of browser hijackers (such as Torrent sites, freeware or shareware platforms, free download links, spam, etc.) and download software only from reputed and well-known developers. For optimal protection, it is best to always update your system through the main website of the software provider and to invest in reliable antivirus protection which can also keep away potentially unwanted applications like this one. If a piece of software that disturbs you still finds its way inside your machine, you can use a professional scanner such as the Browser-tools.systems removal tool on this page or a detailed Removal Guide like the one we have prepared for you here. For successful Browser-tools.systems removal, please take a look at the instructions below.

 SUMMARY:

Name Browser-tools.systems
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Various aggressive ads, pop-ups and automatic page redirects may disturb your normal web browsing. 
Distribution Method Typically distributed via different free software bundles, torrents, free download links, ads, spam messages, shareware sites. 
Detection Tool


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